220712668561

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{1327}}^1\times {\mathrm{1499}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 279772416000

約数和(自身を除く): 59059747439

約数列:

[1, 7, 11, 77, 121, 131, 847, 917, 1327, 1441, 1499, 9289, 10087, 10493, 14597, 15851, 16489, 102179, 110957, 115423, 160567, 173837, 181379, 196369, 1123969, 1216859, 1269653, 1374583, 1912207, 1989173, 2160059, 13385449, 13924211, 15120413, 21034277, 21880903, 23760649, 147239939, 153166321, 166324543, 240689933, 260581663, 1684829531, 1824071641, 2866398293, 20064788051, 31530381223, 220712668561]

約数ペア:

[(1, 220712668561), (7, 31530381223), (11, 20064788051), (77, 2866398293), (121, 1824071641), (131, 1684829531), (847, 260581663), (917, 240689933), (1327, 166324543), (1441, 153166321), (1499, 147239939), (9289, 23760649), (10087, 21880903), (10493, 21034277), (14597, 15120413), (15851, 13924211), (16489, 13385449), (102179, 2160059), (110957, 1989173), (115423, 1912207), (160567, 1374583), (173837, 1269653), (181379, 1216859), (196369, 1123969)]